816730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 32

約数和(自身を含む): 1586304

約数和(自身を除く): 769574

約数列:

[1, 2, 5, 10, 23, 46, 53, 67, 106, 115, 134, 230, 265, 335, 530, 670, 1219, 1541, 2438, 3082, 3551, 6095, 7102, 7705, 12190, 15410, 17755, 35510, 81673, 163346, 408365, 816730]

約数ペア:

[(1, 816730), (2, 408365), (5, 163346), (10, 81673), (23, 35510), (46, 17755), (53, 15410), (67, 12190), (106, 7705), (115, 7102), (134, 6095), (230, 3551), (265, 3082), (335, 2438), (530, 1541), (670, 1219)]